眾數(shù) c語言程序

ID:90014 · 發(fā)表于 2015-9-14 18:40

#include <iostream>

#include "stdio.h"

typedef unsigned char uint8_t;

using namespace std;

void putarr(uint8_t *arr,uint8_t Length)
{
   while(Length--)
   {
            printf("%d ",*arr++);
   }
   printf("\n");
}

void Stor(uint8_t  *arr,uint8_t Length)
{
   uint8_t Temp,i,j,k;
   for(i=0;i<Length-1;i++)
   {
            k=i;
            for(j=k+1;j<Length;j++)
            {
                  if(arr[k]<arr[j])
                        k=j;
            }
            if(k!=i)
            {
                  Temp=arr[k];
                  arr[k]=arr;
                  arr=Temp;
            }
   }
}

uint8_t MM(uint8_t *arr,uint8_t Length) //求眾數(shù)函數(shù)
{
   uint8_t i;
   uint8_t count=0,max=0,nunber;
   uint8_t cc;
   Stor(arr,Length);
   for(i=1;i<Length;i++)
   {
            arr>arr[i-1]?cc=arr-arr[i-1]:cc=arr[i-1]-arr;
            if(cc==0)
            {
                  count++;
            }
            else
            {
                  count=1;
                  continue;
            }
            if(count>max)
            {
                  nunber=arr;
                  max=count;
            }
   }
   printf("zhong shu =%d\t ci shu shi %d\n",nunber,max);
   return nunber;
}

int main()
{
uint8_t arr[]={1,2,3,12,14,18,2,2,3};
// Stor(arr,sizeof(arr));
//putarr(arr,sizeof(arr));
   MM(arr,sizeof(arr));
return 0;
}

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